Systems | Development | Analytics | API | Testing

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Troubleshooting an Intermittent Failure in CI Tests on ARM64

The Kong Gateway CI was failing intermittently (about once every 100 runs) on the ARM64 platform with a strange error: “attempt to perform arithmetic on local 'i' (a function value)”. The variable i in the context is an integer but at runtime, it was sometimes a function value. This is caused by an error in the LuaJIT ARM64 JIT compiler. We’ve investigated and found the issue and the fix is merged in the LuaJIT upstream. This document describes how we fixed the error.

Kensu and CDO Magazine announce the results of the first definitive study of the Data Observability Market

Kensu announces the publication of the research "The State of Data Observability" conducted by CDO Magazine with Kensu. The results of the study reveal that 84% of data management leaders place improving data quality and reliability as their highest current priority, with 92% agreeing that data observability would be a core part of their data strategy in the next 1-3 years.

Exploring 8 Business Analytics Data Collection Methods

In the rapidly evolving landscape of business, data is the key to informed decision-making. Business analytics, the systematic computational data analysis, plays a pivotal role in providing valuable insights that drive strategic choices. To harness the power of analytics, businesses employ various data collection methods. Below, we covered eight essential business analytics data collection techniques, shedding light on how these methods gather the raw material that fuels intelligent business strategies.

10 mobile testing types and approaches

Users download over 250 billion apps on 5 million Android and iOS devices – yet over half of all downloaded apps are uninstalled within 30 days. The slightest flaw could prompt an uninstall as the user looks for a more user-friendly alternative. This highly competitive supply and demand means you must ensure through mobile testing that your mobile app’s quality, usability, and security meet expectations and exceed them.

How to Connect to a MySQL Database with JavaScript in a Few Steps

The DreamFactory REST API enables database connections using a wide variety of front end scenarios. This simple sample app demonstrates how DreamFactory easily can be used to connect to a MySQL database with JavaScript. It’s a simple address book, where contacts can be created, shown, updated, deleted and grouped: basically, CRUD operations. The Address Book is a very simple one page app based on plain JavaScript and jQuery.